BR0204328A - Motor elétrico em miniatura - Google Patents

Motor elétrico em miniatura

Info

Publication number: BR0204328A
Authority: BR; Brazil
Prior art keywords: diameter; electric motor; rotor; bearing; miniature electric
Prior art date: 2001-10-23

Application number

BR0204328-9A

Other languages

English (en)

Portuguese (pt)

Inventor

James Ching Sik Lau

Original Assignee

Johnson Electric Sa

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-10-23

Filing date

2002-10-22

Publication date

2003-09-16

2002-10-22 Application filed by Johnson Electric Sa filed Critical Johnson Electric Sa

2003-09-16 Publication of BR0204328A publication Critical patent/BR0204328A/pt

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Power Engineering (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Motor Or Generator Frames (AREA)
Sliding-Contact Bearings (AREA)
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Valve Device For Special Equipments (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Glass Compositions (AREA)

BR0204328-9A 2001-10-23 2002-10-22 Motor elétrico em miniatura BR0204328A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0125400.2A GB0125400D0 (en)	2001-10-23	2001-10-23	Electric motor

Publications (1)

Publication Number	Publication Date
BR0204328A true BR0204328A (pt)	2003-09-16

Family

ID=9924350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR0204328-9A BR0204328A (pt)	2001-10-23	2002-10-22	Motor elétrico em miniatura

Country Status (12)

Country	Link
US (1)	US6867519B2 (fr)
EP (1)	EP1306566B1 (fr)
JP (1)	JP2003134730A (fr)
CN (1)	CN100392950C (fr)
AT (1)	ATE316617T1 (fr)
BR (1)	BR0204328A (fr)
CZ (1)	CZ20023484A3 (fr)
DE (1)	DE60208866T2 (fr)
ES (1)	ES2257513T3 (fr)
GB (1)	GB0125400D0 (fr)
MX (1)	MXPA02010386A (fr)
PL (1)	PL199586B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050184605A1 (en) *	2004-02-20	2005-08-25	Vinson Wade D.	Cooling fan having three-phase DC motor
DE102005019984A1 (de) *	2005-04-27	2006-11-09	A. Friedr. Flender Ag	Gleitlagerung
US20080066574A1 (en) *	2006-09-19	2008-03-20	Nidec Corporation	Actuator
DE102011076081A1 (de)	2011-05-18	2012-11-22	Robert Bosch Gmbh	Anlaufscheibe für eine elektrische Maschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1688676A (en) *	1976-08-16	1978-02-23	Gakken Co Ltd	Miniature electric motors
US4409505A (en) *	1981-05-15	1983-10-11	Polaroid Corporation	Electric motor having improved operating characteristics
DE3140017A1 (de) *	1981-10-08	1983-04-28	Flender A F Gmbh Co Kg	Axiale hydrodynamische gleitlagerung
FR2541530B1 (fr) *	1983-02-17	1986-07-04	Valeo	Dispositif de positionnement et de rattrapage de jeu pour un arbre de moteur electrique
JPS61269112A (ja) *	1985-05-24	1986-11-28	Toshiba Corp	回転体支持装置
DE3918844A1 (de) *	1989-06-09	1990-12-13	Vorwerk Co Interholding	Staubsaugermotor
JPH08326755A (ja) *	1995-06-05	1996-12-10	Hitachi Ltd	軸受ユニット
JPH09264326A (ja) *	1996-03-27	1997-10-07	Pooraito Kk	焼結含油軸受およびその製造方法
GB9607453D0 (en) *	1996-04-10	1996-06-12	Johnson Electric Sa	Bearing for miniature motor
NL1010020C2 (nl) *	1997-09-08	1999-06-23	Ntn Toyo Bearing Co Ltd	Spilmotor en inrichting voor het ondersteunen van de roterende as van een spilmotor.
JPH11275799A (ja) *	1998-03-18	1999-10-08	Victor Co Of Japan Ltd	モータ
DE60033457T2 (de) *	1999-03-30	2007-05-31	Mabuchi Motor Co., Ltd., Matsudo	Kleinstmotor und sein Herstellungsverfahren
GB2354291A (en)	1999-09-17	2001-03-21	Johnson Electric Sa	Bushing with variable-diameter central passage forming bearing surface

2001
- 2001-10-23 GB GBGB0125400.2A patent/GB0125400D0/en not_active Ceased
2002
- 2002-10-14 DE DE60208866T patent/DE60208866T2/de not_active Expired - Lifetime
- 2002-10-14 AT AT02257119T patent/ATE316617T1/de not_active IP Right Cessation
- 2002-10-14 ES ES02257119T patent/ES2257513T3/es not_active Expired - Lifetime
- 2002-10-14 EP EP02257119A patent/EP1306566B1/fr not_active Expired - Lifetime
- 2002-10-21 CZ CZ20023484A patent/CZ20023484A3/cs unknown
- 2002-10-21 MX MXPA02010386A patent/MXPA02010386A/es active IP Right Grant
- 2002-10-22 BR BR0204328-9A patent/BR0204328A/pt not_active IP Right Cessation
- 2002-10-22 JP JP2002307005A patent/JP2003134730A/ja active Pending
- 2002-10-22 PL PL356792A patent/PL199586B1/pl not_active IP Right Cessation
- 2002-10-23 US US10/277,803 patent/US6867519B2/en not_active Expired - Lifetime
- 2002-10-23 CN CNB021529256A patent/CN100392950C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2003134730A (ja)	2003-05-09
ES2257513T3 (es)	2006-08-01
DE60208866T2 (de)	2006-09-14
DE60208866D1 (de)	2006-04-13
CZ20023484A3 (cs)	2003-06-18
US20030102743A1 (en)	2003-06-05
ATE316617T1 (de)	2006-02-15
GB0125400D0 (en)	2001-12-12
PL199586B1 (pl)	2008-10-31
MXPA02010386A (es)	2005-04-19
US6867519B2 (en)	2005-03-15
CN100392950C (zh)	2008-06-04
CN1428916A (zh)	2003-07-09
PL356792A1 (en)	2003-05-05
EP1306566A2 (fr)	2003-05-02
EP1306566A3 (fr)	2004-09-29
EP1306566B1 (fr)	2006-01-25

Publication	Publication Date	Title
WO2002007290A3 (fr)	2002-07-18	Ensemble rotor pour moteur electrique, et moteur electrique pourvu d'un induit interieur
AU4297800A (en)	2000-11-02	Rotor device
DE69915078D1 (de)	2004-04-01	Rotationsvorrichtung
KR101454083B1 (ko)	2014-10-21	전동 송풍기
WO2003004890A1 (fr)	2003-01-16	Support magnetique radial commande
SE0400324D0 (sv)	2004-02-13	An improved magnetic seal
JP2005522166A5 (fr)	2006-04-27
EP0633406A4 (fr)	1996-06-19	Structure de paliers combines.
AU2001291851A1 (en)	2002-04-29	Rotor unit for an electromotor and an internal rotor electromotor
ATE331907T1 (de)	2006-07-15	Verbesserter lagerdämpfer
US6836041B2 (en)	2004-12-28	Bearing device for a motor having a bearing set including multiple bearings of different materials
DE50301345D1 (de)	2006-02-23	Elektronisch kommutierter innenläufermotor
WO2003005529A3 (fr)	2004-01-29	Machine electrique
BR0204328A (pt)	2003-09-16	Motor elétrico em miniatura
BR9705306B1 (pt)	2010-08-10	rotor de motor elétrico.
ATE227899T1 (de)	2002-11-15	Klauenpolmotor
ITTO20010374A0 (it)	2001-04-17	Gruppo rullo portante di un gruppo carrello di macchina operatrice avente un albero con superfici reggispinta integrate.
GB9921896D0 (en)	1999-11-17	Bearing
ATE272530T1 (de)	2004-08-15	Strahlantrieb mit elektromotor
MXPA02010384A (es)	2004-06-30	Motor electrico.
WO2019074290A3 (fr)	2019-06-06	Moteur
EP1585210A3 (fr)	2006-08-09	Structure rotorique
JPH11225456A (ja)	1999-08-17	モータ
JP2005137146A (ja)	2005-05-26	コアレスモ−タ
WO2001031236A3 (fr)	2002-01-17	Dispositif perfectionne d'isolement de palier

Legal Events

Date	Code	Title	Description
2011-04-26	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE 8A. ANUIDADE(S).
2011-11-08	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2103 DE 26/04/2011.